diff --git a/main.js b/main.js
index 06e70b4..f598ba5 100644
--- a/main.js
+++ b/main.js
@@ -23,7 +23,7 @@ const logging = (req, res, next) => {
 app.use(logging);
 
 app.get('/', (req, res) => {
-    res.send('OK!')
+    res.send('OK')
 })
 
 app.listen(PORT, () => {